Finding the Fourth Proportional to 79,579, 109,819.94 and 43,769.60

Step by Step Solution

1. Step 1: Write the proportion equation
   79,579 : 109,819.94 = 43,769.60 : x
2. Step 2: Convert to fraction form
   79,579/109,819.94 = 43,769.60/x
3. Step 3: Cross multiply
   79,579x = 109,819.94 × 43,769.60
4. Step 4: Simplify right side
   79,579x = 4,806,774,845.82
5. Step 5: Solve for x
   x = 4,806,774,845.82/79,579
6. Step 6: Final answer
   x = 60,402.55